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mtd: nuc900_nand: NULL dereference in nuc900_nand_enable()

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Instead of writing to "nand->reg + REG_FMICSR" we write to "REG_FMICSR"
which is NULL and not a valid register.

Fixes: 8bff82cbc3 ('mtd: add nand support for w90p910 (v2)')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Dan Carpenter 2014-02-17 23:03:08 +03:00 committed by Brian Norris
parent ffdac6cdd9
commit c69dbbf333
1 changed files with 1 additions and 1 deletions
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2
drivers/mtd/nand/nuc900_nand.c
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@ -225,7 +225,7 @@ static void nuc900_nand_enable(struct nuc900_nand *nand)
val = __raw_readl(nand->reg + REG_FMICSR);
if (!(val & NAND_EN))
__raw_writel(val | NAND_EN, REG_FMICSR);
__raw_writel(val | NAND_EN, nand->reg + REG_FMICSR);
val = __raw_readl(nand->reg + REG_SMCSR);